定语从句最好用还原法来解答,因为定语从句就是有两句合为了一句

　　1.还原为两句话：

　　MissLiuismymathsteacher.

　　YoutalkedtoMissLiujustnow.

　　所以做了talkedto的宾语,要是选项有whom,也有who,做宾语时最好选whom;既做主语又做宾语时只选who.

　　例如：

　　Ilikethemanwhoismyboss.

　　这一句里who做定语从句主语,只能用who

　　2.Thewomanwascarryingajar.

　　Shehadputsomeflowersinthejar.

　　jar在定于从句中做状语inthejar,故用hwere

　　3.Bejingisthecity.

　　TheOlympicGameswullbeheldin2008inthecity.

　　同上面句子,thecity作状语inthecity,所以用where

　　地点是where和which的区别：

　　就是吧地点放进定于从句中去,还原为一个完整的句子,像上面的2,3题,看地点在句中做什么成分,做状语用where,作宾语用which或that

　　例句：

　　1.Thevillage,wherewespentourholidaylastmonth,wasdestroyedintheearthquake.

　　把village放回定于从句中Wespentourholidayinthevillagelastmonth.做状语用where

　　2.Thebuildingwherehehaslivedformanyyearswillbeturneddown.

　　Hehaslivedinthebuildingformanyyears.

　　作状语用where

　　3.Hewenttothecitywhichhehadbeendreamingof.

　　Hehadbeendreamingoftheplace

　　做dreamingof的宾语用which或that

　　4.Helikeslivingalone,andsaysthathewantstogoandliveinaplacewhichnobodyknows.

　　Nobodyknowstheplace.做know的宾语,用which或that